Rear view of iPhone is made of metal and black plastic. Screen size is about 3.5 in (89 mm) with screen resolution of 480×320 pixels. The ultra sleek iPhone 3G have stunning facilities like integrated app store and attractive body parts. The stunning features and an immediate and surprising price drop made more people to run behind iPhone 3G.. The Data transfer speed was increased about 2.8x than EDGE. Apple offers about 10 hours talk time and 5 hours of 3G talk
time and 6 hours of browsing time. The iPhone can access the headphones without adapters. The iPhone also features a built in 2.0 megapixel camera. The iPhone and smart home protocol on EDGE can be a cool application
Original model was a 4 GB model which was discontinued after two months, now it comes in 8 GB model or 16 GB model. It has a HVGA touch screen with a scratch resistant glass which is specifically created for use with a finger. Both the iPhone and the iPhone 3G comes with a series of included accessories and items when purchased. Items common to both versions:
Stereo headset with microphone
Standard USB cable for connection
Cleaning or polishing cloth.
iPhone have a multi touch screen interface with Home button. The single “home” button below the display brings up the main menu. Apple has been offering unlocked iPhones in some markets but they retail at a very high price. Other editions are locked to a single carrier. The iPhone Dev Team, which recently ported Linux kernel to iPhone, has
promised iPhone 3G unlock before New Year 2009. In 2007, when the original iPhone was hacked, there ensued a constant war between Apple and the hackers, with the company issuing subsequent updates to thwart
iPhone 3G’s with unsupported base bands can’t be downgraded to an earlier base band as yet, and there’s no word on when the Dev Team will have those unlocks ready, although you can imagine they’ll be working on it in 2009. The same goes for the iPod Touch second generation and jail breaking ability. All of the Dev Team’s focus has been on the iPhone 3G, only one team member had a new second gen iPod Touch, but a breakthrough on a jailbreak will surely come in 2009, too. And all those who have the old generation iPhone can update their software to 3G version from the apple official site.